--- product_id: 538906205 title: "CO2 Adapter for Soda Water, Quick Connecting CO2 Cylinder with TR21-4 Male Thread, CO2 Adapter Accessories Compatible with DUO Terra Art, Brass Aluminum Alloy ()" brand: "zhed" price: "97.74 DT" currency: TND in_stock: true category: "Zhed" url: https://www.desertcart.tn/products/538906205-co2-adapter-for-soda-water-quick-connecting-co2-cylinder-tr21 store_origin: TN region: Tunisia --- # Quick-connect design for effortless installation TR21-4 male thread for universal fit Brass & aluminum alloy corrosion-resistant build CO2 Adapter for Soda Water, Quick Connecting CO2 Cylinder with TR21-4 Male Thread, CO2 Adapter Accessories Compatible with DUO Terra Art, Brass Aluminum Alloy () **Brand:** zhed **Price:** 97.74 DT **Availability:** ✅ In Stock ## Summary > 🥤 Elevate your fizz game—never run out of bubbles again! ## Quick Answers - **What is this?** CO2 Adapter for Soda Water, Quick Connecting CO2 Cylinder with TR21-4 Male Thread, CO2 Adapter Accessories Compatible with DUO Terra Art, Brass Aluminum Alloy () by zhed - **How much does it cost?** 97.74 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/538906205-co2-adapter-for-soda-water-quick-connecting-co2-cylinder-tr21) ## Best For - zhed enthusiasts ## Why This Product - Trusted zhed brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Seal:** Polished finish and precision washers guarantee zero CO2 leakage - • **Effortless Setup:** Quick-connect adapter lets you swap CO2 cylinders in seconds without tools - • **Lightweight & Portable:** Compact 50g design lets you take your soda setup anywhere - • **Universal Compatibility:** Seamlessly connects DUO, TERRA & Art soda makers with TR21-4 cylinders - • **Durable Alloy Construction:** Premium brass and aluminum alloy ensures long-lasting corrosion resistance ## Overview The Zhed CO2 Adapter is a precision-engineered connector featuring a TR21-4 male thread, designed to link traditional CO2 cylinders with DUO, TERRA, and Art soda makers. Crafted from corrosion-resistant brass and aluminum alloy, it offers a polished, leak-proof seal for reliable carbonation. Lightweight and easy to install, this adapter empowers soda enthusiasts to effortlessly switch cylinders and keep the bubbles flowing wherever they go. ## Description Spec:Item Type: CO2 AdapterMaterial: Brass, Aluminum AlloyThread: TR21 4 ThreadFunction: Connects TR21 4 thread soda cylinders to for DUO, for TERRA, for Art soda machines that use gas cylinders. With this adapter you can continue using traditional screw valve CO2 cylinders.How to Use:1. Remove the CO2 cylinder and beverage bottle from your device.2. Screw the adapter (clockwise) onto the CO2 cylinder until a hissing sound is heard. Then turn the adapter (counterclockwise) back one part until the hissing stops.3. Turn the device upside down. There is a semi circular thin plastic bridge on the bottom of the device. The bridges are separated with small forceps. This allows the cylinder and adapter to be inserted first. Then turn the device back on.4. Remove the punch housing cover and tilt or the device slightly back.5. First insert the bottom end of the cylinder into the device, then insert the cylinder head into the cylinder seating. Then turn the cylinder so that the hex on the cylinder valve points in your direction.6. Press the lever. Place the device directly on the table.7. Replace the housing cover.8. Your CO2 cylinder is bubbling.packing list:1 x Connector2 x Washer ## Features - 【SUITABLE 】Male thread soda water CO2 adapter connector is applicable for DUO, for TERRA, for Art soda water machines. sealing washer MADE OF BRASS AND ALUMINUM ALLOY. Soda water CO2 adapter and gas bottle connection is made of brass and aluminum alloy, resistant to corrosion, and . - 【THREAD AND OPERATION】The thread of our CO2 adapter is TR21 4 male thread can be inserted after removing the base of 60L CO2 cylinder, there are different methods according to different cylinders, easy to install. co2 adapter with The quick adapter, you can Choose CO2 cylinders to use with your soda maker freely. - 【POLISHED AND GOOD SEALING】The co2 adapter is made of Material, anti-corrosion, and , co2 refill with polished surface, good sealing, , anti-oxidation, anti-. Soda water CO2 adapter is with well polished and with good sealing so the CO2 will not be leaking. - 【EASY TO CARRY】The overall weight of this soda machine CO2 connector is light and very easy to carry, you can take the duo refill adapter connector with you at all times. Check the Detailed installation steps, Your terra adaptor soda maker can be connected with this quick adapter by a few simple steps. - 【EASY TO INSTALL】One end of the quick adapter connects to the terra sparkling water maker, the other end of the TR21-4 connects to the 60L CO2 cylinder. You can also use this art cylinder adapters to connect old soda hose with TR21-4 Male Thread to new soda terra water maker. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2VXV9KK | | ASIN | B0C2VXV9KK | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #15,885 in Kitchen ( See Top 100 in Kitchen ) #12 in Soda Maker Accessories | | Color | Pink | | Country of origin | China | | Customer Reviews | 3.2 3.2 out of 5 stars (7) | | Customer reviews | 3.2 3.2 out of 5 stars (7) | | Date First Available | 18 April 2023 | | Date First Available | 18 April 2023 | | Item Weight | 50 g | | Item model number | Zhed0s9uhq6c4a-12 | | Item model number | Zhed0s9uhq6c4a-12 | | Manufacturer | Zhed | | Manufacturer | Zhed | | Package Dimensions | 5.5 x 4.3 x 4.1 cm; 50 g | | Package Dimensions | 5.5 x 4.3 x 4.1 cm; 50 g | | Part number | Zhed0s9uhq6c4a-12 | ## Images ![CO2 Adapter for Soda Water, Quick Connecting CO2 Cylinder with TR21-4 Male Thread, CO2 Adapter Accessories Compatible with DUO Terra Art, Brass Aluminum Alloy () - Image 1](https://m.media-amazon.com/images/I/41cKqBRjTtL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Zhed CO2 Adapter for Soda Water, Quick Connecting CO2 Cylinder with TR21-4 Male Thread, CO2 Adapter Accessories Compatible with DUO Terra Art, Brass Aluminum Alloy () - bubble-bro 60L CO2 Cylinder, compatible with bubble-bro, Drinkmate, Sodastream, aarke and other soda makers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/538906205-co2-adapter-for-soda-water-quick-connecting-co2-cylinder-tr21](https://www.desertcart.tn/products/538906205-co2-adapter-for-soda-water-quick-connecting-co2-cylinder-tr21) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-17*